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Peru

LO JUSTO SAC

Jr. Huanuco Nro. 204 Semi Rural Pachacutec - Cerro Colorado, Arequipa Arequipa, Peru, Arequipa Arequipa, Peru

A2LA|7170.01ISO/IEC 17025Register refreshed 2026-10-09
Certificates
1
Scope items
2
Standards
0
Locations
1

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A2LARefreshed
7170.01Active

Accredited standards

We found no published test standard numbers in this lab’s scope. The full scope as published is below.

Scope as published by A2LA

2 lines
A2LA

ISO/IEC 17025

Active

7170.01

The scope document we hold says it was valid until 2026-03-31. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2026-03-14. Check the A2LA register for the current scope.

View scope

Accredited scope, certificate 7170.01

Below is the text of the scope document as published.

Part 1 of 2

(A2LA Cert. No. 7170.01) 05/01/2024 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO 17034:2016 LO JUSTO SAC Jr. Huanuco Nro. 204 Semi Rural Pachacutec - Cerro Colorado Arequipa Arequipa, Peru Jose Luis Rosales Saavedra +51 998 636 350 lojusto@lojusto.com REFERENCE MATERIAL PRODUCER Valid To: March 31, 2026 Certificate Number: 7170.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this Reference Material Producer for the production of reference materials of the following types: Category and sub- category of Certified Reference Material Concentration Ranges Uncertainty Test, Analysis, Measurement, Methods pH (1.6 – 10) pH Custom pH ± 0.01 to 0.05 pH units Electrometric Conductivity Standards (5 - 111,000) µmhos/cm Conductivity Custom µmhos/cm Conductivity ± (1 to 10)% Electrometric Turbidity (4 – 4000) NTU ± 70 NTU ± (1 to 3)% Nephelometric Category and sub- category of Reference Material Concentration Ranges Uncertainty Test, Analysis, Measurement, Methods Chlorine Colorimetric solutions simulating chlorine concentration (0.1 – 5.0) mg/L ± (0.08 to 0.2) mg/L Colorimeter

Part 2 of 2

For the reference materials to which this accreditation applies, please refer to the reference material producer’s Scope of Accreditation. Accredited Reference Material Producer A2LA has accredited LO JUSTO SAC Arequipa, PERU This accreditation covers the specific materials listed on the agreed upon Scope of Accreditation. This producer meets the requirements of ISO 17034:2016 General Requirements for the Competence of Reference Material Producers. This accreditation demonstrates technical competence for a defined scope and the operation of a quality management system. Presented this 30th day of April 2024. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 7170.01 Valid to March 31, 2026

Text extracted from the accredited scope document. Layout and tables from the original may not carry over; the scope document itself is the authoritative copy.

Location

Jr. Huanuco Nro. 204 Semi Rural Pachacutec - Cerro Colorado, Arequipa Arequipa, Peru, Arequipa Arequipa, PE

37.23189, -121.78707

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Accreditation data refreshed from the A2LA register on .

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